Description
FIXED IND 220UH 950MA 450 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 744772221.
744772221 has an inductance value of 220 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
744772221 is rated for 950 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
744772221 lists a DC resistance of 450mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
744772221 uses a package or case of Radial, Vertical Cylinder (Open). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 220 µH |
| Tolerance | ±10% |
| Current Rating | 950 mA |
| DC Resistance (DCR) | 450mOhm Max |
| Saturation Current | 1.2A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.307" Dia (7.80mm) |
| Case / Size | Radial, Vertical Cylinder (Open) |
| Package / Case | Radial, Vertical Cylinder (Open) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 220UH 950MA 450 MOHM |
| Series | WE-TI |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Self Resonant Frequency | 3.7MHz |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.394" (10.00mm) |
